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    • Today

      Jul 29

      95° /64°
      A thunderstorm around
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Jul 30

      96° /69°F
      Mostly sunny and very warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Mon

      Jul 31

      95° /61°
      Sun mixing with clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Aug 1

      85° /57°
      Mostly sunny and not as hot
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Aug 2

      82° /55°
      Sunny and beautiful
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    96°Hi RealFeel® 97° Precipitation 2%
    Mostly sunny and very warm
    • Winds from the
    • SSE 8 mph
    • Gusts: 12 mph
    • Max UV Index: 7 (High)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    69°Lo RealFeel® 68° Precipitation 8%
    Clear and mild
    • Winds from the
    • S 7 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Williston Pollen Levels Jul 30

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/30/2016
    High 96° 86° 102° (2007) 90°
    Low 69° 57° 39° (1903) 53°

    Sunrise/Sunset

    • Sunrise: 6:27 AM
    • Sunset: 9:34 PM
    • Duration: 15:07 hr

    Moonrise/Moonset

    • Moonrise: 2:42 PM
    • Moonset: 1:22 AM
    • Duration: 10:40 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps